147170713793 has 2 divisors, whose sum is σ = 147170713794. Its totient is φ = 147170713792.

The previous prime is 147170713681. The next prime is 147170713799. The reversal of 147170713793 is 397317071741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93362024704 + 53808689089 = 305552^2 + 231967^2 .

It is a cyclic number.

It is not a de Polignac number, because 147170713793 - 2¹⁰ = 147170712769 is a prime.

It is a super-2 number, since 2×147170713793² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (147170713799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73585356896 + 73585356897.

It is an arithmetic number, because the mean of its divisors is an integer number (73585356897).

Almost surely, 2^147170713793 is an apocalyptic number.

It is an amenable number.

147170713793 is a deficient number, since it is larger than the sum of its proper divisors (1).

147170713793 is an equidigital number, since it uses as much as digits as its factorization.

147170713793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777924, while the sum is 50.

The spelling of 147170713793 in words is "one hundred forty-seven billion, one hundred seventy million, seven hundred thirteen thousand, seven hundred ninety-three".